The Relay,electromagnetic, cataloged under National Stock Number 5945-00-728-0631, is classified within Federal Supply Class 5945 (No Item Name Available) of the Electrical and Electronic Equipment Components group. The primary manufacturer of record is U S Dept of Transportation Federal Aviation Administration. Government technical data includes 18 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 4 commercial cross-references from 3 manufacturers, enabling identification through both NSN and commercial part number lookups. 2 verified substitutes exist in the FLIS interchangeability database. Current acquisition status: Cancelled.
| Parameter | Value |
|---|---|
| NSN | 5945-00-728-0631 |
| Primary Part Number | 91962 |
| Item Name | Relay,electromagnetic |
| FSC / FSG | 5945 / 59 — No Item Name Available |
| Manufacturer | U S Dept of Transportation Federal Aviation Administration |
| Status | CANCELLED |
| Coil Quantity | 1 |
| Main Contact Load Current Rating at Maximum Rated Voltage | 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD |
| Operating Voltage Rating and Type at Specified Temp | 43.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING |
| Features Provided | POLARIZED |
| Thread Class | 2B SINGLE MOUNTING FACILITY |
| Nonpile-Up Main Contact Arrangement | 4 POLE, DOUBLE THROW, ONE POSITION MOMENTARY |
| Mounting Facility Type and Quantity | 3 THREADED HOLE(S) SINGLE MOUNTING FACILITY |
| Winding DC Resistance Rating | 1.000 KILOHMS NOMINAL SINGLE WINDING |
| Terminal Type and Quantity | 12 TAB, SOLDER LUG CONTACTS |
| Main Contact Maximum Voltage Rating in Volts | 115.0 AC AND 28.0 DC |
| Center to Center Distance Between Mounting Facilities Parallel to the Altitude of an Isosceles Triangle | 2.593 INCHES NOMINAL SINGLE MOUNTING FACILITY IN |
| Environmental Protection | FUNGUS PROOF AND HUMIDITY PROOF |
| Nominal Thread Size | 0.138 INCHES SINGLE MOUNTING FACILITY IN |
| Thread Series Designator | UNIFIED NATIONAL COARSE (UNC) SINGLE MOUNTING FACILITY |
| Duty Type | CONTINUOUS |
| Mounting Facility Pattern | TRIANGLE SINGLE MOUNTING FACILITY |
| Terminal Type and Quantity | 2 TAB, SOLDER LUG ENERGIZING ELEMENT |
| Winding Quantity | 1 |
| Acquisition Status | CANCELLED |
| HAZMAT | No |
| Part Number | Manufacturer |
|---|---|
| 91962 | Sigma Instruments Inc (USA) |
| 91962 PRIMARY | U S Dept of Transportation Federal Aviation Administration (USA) |
| 6FY4C91962 | Sigma Instruments Inc (USA) |
| 271-1348P1 | Raytheon Company Div Corp (USA) |
NSN 5945-00-728-0631 is a Relay,electromagnetic, manufactured by U S Dept of Transportation Federal Aviation Administration, classified under FSC 5945 (No Item Name Available). Status: cancelled.
NSN 5945-00-728-0631 has 4 cross-referenced part numbers: 91962 (Sigma Instruments Inc), 91962 (U S Dept of Transportation Federal Aviation Administration), 6FY4C91962 (Sigma Instruments Inc), 271-1348P1 (Raytheon Company Div Corp).
There are 2 known substitutes for 5945-00-728-0631: 5950-00-225-2570, 4940-01-267-0640. Verify interchangeability with system specifications before substitution.
Key specifications for 91962: Coil Quantity: 1; Main Contact Load Current Rating at Maximum Rated Voltage: 5.0 AMPERES AC AND 5.0 AMPERES DC RESISTIVE LOAD; Operating Voltage Rating and Type at Specified Temp: 43.0 VOLTS DC 25 DEG CELSIUS SINGLE WINDING; Features Provided: POLARIZED. 22 total characteristics are documented in the Federal Logistics Information System.
NSN 5945-00-728-0631 is currently cancelled. Check with the Defense Logistics Agency for current availability and authorized substitutes.